Finding the Third Proportional to 34,213,144.50 and 70,851,631.50

Step by Step Solution

1. Step 1: Write the proportion equation
   34,213,144.50 : 70,851,631.50 = 70,851,631.50 : x
2. Step 2: Convert to fraction form
   34,213,144.50/70,851,631.50 = 70,851,631.50/x
3. Step 3: Cross multiply
   34,213,144.50x = 70,851,631.50 × 70,851,631.50
4. Step 4: Simplify right side
   34,213,144.50x = 5,019,953,686,211,792
5. Step 5: Solve for x
   x = 5,019,953,686,211,792/34,213,144.50
6. Step 6: Final answer
   x = 146,725,878.59